X-Git-Url: https://git.ucc.asn.au/?p=atyndall%2Fcits2231.git;a=blobdiff_plain;f=scene.c;h=fcbda4ab692c7657f8dd1cc88d2922f96707d038;hp=2a452b073d8036f545e16ec44c2465d3a17c2e6c;hb=5bf3130b1623b0f243454f7be5a970e6772b18f5;hpb=c0ede11eba8b0b5ebfd1a177a630a5d33cc0842b

diff --git a/scene.c b/scene.c
index 2a452b0..fcbda4a 100644
--- a/scene.c
+++ b/scene.c
@@ -1,6 +1,6 @@
 /**
  * CITS2231 Graphics Scene Editor
- * @author Ashley Tyndall (20915779)
+ * @author Ashley Tyndall (20915779), Jenna de la Harpe (20367932)
  */
 
 #include <stdlib.h>
@@ -110,8 +110,9 @@ void processLightEvents(int id) {
  * @param id ID of object selected
  */
 void processObjectEvents(int id) {
-  // **NOTE: For the testing phase, only have the teapot
   addSceneObject(id);
+  manipulateState = STATE_OBJECT_POSITION_SCALE;
+  glutPostRedisplay();
 }
 
 /**
@@ -119,7 +120,10 @@ void processObjectEvents(int id) {
  * @param id ID of texutre selected
  */
 void processTextureEvents(int id) {
-
+  if ( curObject >= 0 ) {
+    sceneObjs[curObject].texture = id;
+    glutPostRedisplay();
+  }
 }
 
 /**
@@ -167,7 +171,7 @@ void makeMenu() {
   glutAddMenuEntry("Position/Scale", M_POSITION_SCALE);
   glutAddMenuEntry("Rotation/Texture Scale", M_ROTATION_TEXTURE_SCALE);
   //glutAddSubMenu("Material", materialMenu);
-  //glutAddSubMenu("Texture", textureMenu);
+  glutAddSubMenu("Texture", textureMenu);
   glutAddSubMenu("Ground texture", gTextureMenu);
   //glutAddSubMenu("Lights", lightMenu);
   glutAddMenuEntry("Exit", M_EXIT);
@@ -295,21 +299,47 @@ void motion(int x, int y) {
       break;
 
     case STATE_OBJECT_POSITION_SCALE:
-      //SceneObject co = sceneObjs[curObject];
-
+      //so.x, so.y, so.z
       if ( buttonSelected == GLUT_LEFT_BUTTON ) {
         // w: left/right, h: near/far
-        
+        //sceneObjs[curObject].x += (x - startx)*leftrightFactor;
       } else if ( buttonSelected == GLUT_MIDDLE_BUTTON ) {
         // w: big/small, h: up/down
+
+        // For big/small scaling, we map negative numbers to 0->1 and positive numbers to 1->inf
+        float diff = (y - starty);
+        float map = (diff - -((float)height/2))/(0 - -((float)height/2));
+        float scaling;
+
+        if ( diff < 0 ) {
+          scaling = map;
+        } else {
+          scaling = pow(1.0/map, diff);
+        }
+
+        if ( scaling != 0 ) {
+       
+          
+          sceneObjs[curObject].scale[0] *= scaling;
+          sceneObjs[curObject].scale[1] *= scaling;
+          sceneObjs[curObject].scale[2] *= scaling;
+          printf("Diff is %f, Scaling by %f on all axii\n", diff, sceneObjs[curObject].scale[0]);
+
+        }
+
+        starty = y;
       }
+
+      startx = x;
       break;
 
     case STATE_OBJECT_ROTATION_TEXTURE_SCALE:
       if ( buttonSelected == GLUT_LEFT_BUTTON ) {
         // w: rotate on width, h: rotate on h
+
       } else if ( buttonSelected == GLUT_MIDDLE_BUTTON ) {
-        // w & h, rotate on h
+        // w: rotate on height, h: texture scale
+        
       }
       break;
 
@@ -384,18 +414,15 @@ void display() {
     drawFloor();
     
     // Draw sceneObjs array
-    glPushMatrix();
-      for ( int i = 0; i < nObjects; i++ ) {
+    for ( int i = 0; i < nObjects; i++ ) {
+      glPushMatrix();
         SceneObject so = sceneObjs[i];
 
         // Apply rotation vector
-        vector* rv = so.rotation.vect;
-        printf("%d, %d, %d\n", *rv[0], *rv[1], *rv[2]);
-       /* glRotatef(so.rotation.parameter, *rv[0], *rv[1], *rv[2]);
+        glRotatef(so.rotation.amount, so.rotation.vector[0], so.rotation.vector[1], so.rotation.vector[2]);
 
         // Apply scaling vector
-        vector* sv = so.scale;
-        glScalef(*sv[0], *sv[1], *sv[2]);
+        glScalef(so.scale[0], so.scale[1], so.scale[2]);
 
         // Apply translation vector
         glTranslatef(so.x, so.y, so.z);
@@ -406,7 +433,7 @@ void display() {
           glBindTexture(GL_TEXTURE_2D, so.texture);
         } else {
           glBindTexture(GL_TEXTURE_2D, 0);
-        }*/
+        }
 
         // Draw actual object
         if ( so.mesh > 0 ) {
@@ -419,8 +446,9 @@ void display() {
         }
 
         glBindTexture(GL_TEXTURE_2D, 0);
-      }
-    glPopMatrix();
+      glPopMatrix();
+    }
+    
 
     // Draw a white ball over the light source
     glPushMatrix();